(no action required) Oooh TIL about log.TerminalHandler. I always wrestle with slog imports because it graduated from x/slog to the standard library!

We should ideally look at creating something like saetest.TBLogger, which will result in >= log.LevelWarn resulting in a test error. We might want to be less strict and allow warnings to slip through i.f.f. it turns out the geth code is spewing them everywhere, but SAE code MUST treat warnings as errors for tests (FWIW, I will not budge on this).

Originally posted by @ARR4N in #83